# What Do The Numbers Mean On Tires Sizes?

## What do the 3 numbers mean on tire size?

B: TIRE WIDTH The three -digit number following the letter is the tire’s width (from side to side, looking at the tire head on) in millimeters. It’s the height of the sidewall measured from wheel rim to top of the tread, expressed as a percentage of tire width. In other words, it’s sidewall height divided by tire width.

## What does the 265 70r17 mean?

This number indicates that your tire has a width of 265 millimeters. 70. This number means that your tire has an aspect ratio of 70%. In other words, your tire’s sidewall height (from the edge of the rim to the tire’s tread) is 70% of the width. In this case, the sidewall height works out to be 185 millimeters.

## Can I use 60 instead of 65 tires?

Physically, yes they will fit. It is recommended to stay within 3% of the original tire size on the car though. The size you have is 3.09% smaller, so not recommended. You could go with 205/ 60 -15 though if you can get a better deal on that size.

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## What does 4.80 8 mean on a tire?

The numbers 4.80/4.00-8 read like this: 4.80″ is the tire width, 4.00″ is the tire section height (from the inside of the donut hole to the outside) and the 8″ is the wheel diameter. Finally, the numbers 4.80-8 read like this: 4.80″ is the tire width and “8 is the wheel diameter.

## Can I use 235 tires instead of 225?

Yesthat size will work 100% perfectly, as it is the exact same diameter as the 225 /75-16. 235 /70-16 is actually a shorter tire.

## What number is the height of a tire?

The two -digit number after the slash mark in a tire size is the aspect ratio. For example, in a size P215/ 65 R15 tire, the 65 means that the height is equal to 65 % of the tire’s width. The bigger the aspect ratio, the bigger the tire’s sidewall will be.

## How much bigger is a 285 tire than a 265?

Plus Sizes

265 /75-16 285 /75-16
Diameter inches (mm) 31.65 (803.9) 32.83 (833.9)
Width inches (mm) 10.43 ( 265 ) 11.22 ( 285 )
Circum. inches (mm) 99.43 (2525.53) 103.14 (2619.77)
Sidewall Height inches (mm) 7.82 (198.75) 8.42 (213.75)

## What is the difference between 225 and 265 tires?

The first numbers is the distance across the tire. The 265 would be 40 mm wider than the 225. Be careful to make sure the diameter of the tire is the same with the different size tires. 265 is more broader tyre.

## Are wider tires better?

From a safety point of view, both types have their good sides: On a dry road, wider tires will offer more grip than narrow ones, but the risk of aquaplaning will be higher with wide tires. – In the winter, narrow tires are better under extreme conditions as they provide higher surface pressure against the road.

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## Are 60 or 70 tires wider?

Generally speaking, a 215- 60 series tire is wider and has a shorter sidewall then a 215- 70 series tire would be and a 215-75 series tire would be taller and narrower then either the 70 series or the 60 series.

## What is the difference between a 60 and a 65 tire?

The 65 % aspect ratio (as in 235/ 65 /17), compared to 60 %, adds almost 12 mm (1/2″) to the radius of the tire (0.65-0.60)*(235mm)=11.75mm.

## Are 70 or 65 tires wider?

The main thing is that the 70 is a little taller than the 65, width is the same.

## What size is a standard wheelbarrow tire?

The tire is 14.5″ in diameter and can be used as a replacement for 13″, 15″ or 16″ diameter tires.

## How tall is a 4.80 8 tire?

The 4.80 x 8 tire size like the Kenda K371 Bias Trailer Tire, part # AM10004, is 16.1 inches tall and the overall width is 4.6 inches.

## What size is a 4.80 8 tire?

4.80/4.00-8″ Pneumatic Tire

Tire Type Pneumatic
Tire Diameter 15.5″
Tire Width 3.9″
Rim Diameter 8″